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Diffstat (limited to 'ftl_check.c')
-rw-r--r--ftl_check.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/ftl_check.c b/ftl_check.c
index 485eaa8..5e75e6a 100644
--- a/ftl_check.c
+++ b/ftl_check.c
@@ -34,6 +34,8 @@
======================================================================*/
+#define PROGRAM_NAME "ftl_check"
+
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
@@ -178,9 +180,9 @@ static void check_partition(int fd)
} /* format_partition */
/* Show usage information */
-void showusage(char *pname)
+void showusage(void)
{
- fprintf(stderr, "usage: %s device\n", pname);
+ fprintf(stderr, "usage: %s device\n", PROGRAM_NAME);
}
/*====================================================================*/
@@ -200,7 +202,7 @@ int main(int argc, char *argv[])
}
}
if (errflg || (optind != argc-1)) {
- showusage(argv[0]);
+ showusage();
exit(errflg > 0 ? 0 : EXIT_FAILURE);
}